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Riedel, Michael (2020): Heat flow data at station H1606 during Maria S. Merian cruise MSM57/1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.911757, In: Riedel, M (2020): In situ sediment temperature and sediment thermal conductivity measurements with heat flow probe during Maria S. Merian cruise MSM57 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.911766

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Abstract:
In situ sediment temperature and sediment thermal conductivity measurements were made with the GEOMAR heat flow probe (6m total length) during Expedition MSM57 on board the R/V MARIA S. MERIAN at the Svalbard margin. Two sub-regions were visited: Vestnesa Ridge and Svyatogor Ridge. During each deployment sequence several individual stations were visited as detailed in Bohrmann et al., (2017).
Raw-data have the extension ".TOB" and are tab-delimited ascii files with data labels and units in top rows. Note: Temperatures in the raw files are not corrected for sensor Offsets from reference. Tose Offsets are included in the individual penetration files.
Within each deployment sequence, the total record is split into individual penetration files, one penetration file per station visited.
Naming convention is as follows: H1606P01.pen.dat for penetration 1 of deployment sequence H1606. Each Penetration file has complete header information on the measurement and performance. Note: temperatures are reported in values of mili-degrees Celsius).
From the individual measured temperature records, thermal gradients and in situ thermal conductivity values are derived using the technique described in Villinger and Davis (1986). We report here our initial results as well. For each penetration, a results-file is included with in situ temperature and conductivity reported as function of Depth. Naming convention of the results files is as follows:
H1606_P01_results.dat with "H1606" as deployment sequence, "P01" as penetration number.
If the heat pulse was not generated, only the decay of frictional heating was used to define in situ temperature. Thermal conductivity was assumed to be constant for all depths in those instances. Here, we used a value of 1.25 for the assumed thermal conductivity.
Initial results and further details of the deployments can be found in the cruise report by Bohrmann et al. (2017).
Keyword(s):
heat probe; pockmarks; Svalbard
Related to:
Bohrmann, Gerhard; Ahrlich, Frauke; Bergenthal, Markus; Bünz, Stefan; Düßmann, Ralf; Ferreira, Christian; Freudenthal, Tim; Fröhlich, Siefke; Hamann, Kristin; Hong, W-L; Hsu, Chieh-Wei; Johnson, Joel; Kaszemeik, Kai; Kausche, Arne; Klein, Thorsten; Lange, Mirko; Lepland, Aivo; Malnati, Janice; Meckel, Sebastian; Meyer-Schack, Birgit; Noorlander, Kees; Panieri, Giuliana; Pape, Thomas; Reuter, Michael; Riedel, Michael; Rosiak, Uwe; Schmidt, Christopher; Schmidt, Werner; Seiter, Christian; Spagnoli, Giovanni; Stachowski, Adrian; Stange, Nikolas; Wallmann, Klaus; Wintersteller, Paul; Wunsch, David; Yao, Haoyi (2017): R/V MARIA S. MERIAN Cruise Report MSM57, Gas Hydrate Dynamics at the Continental Margin of Svalbard, Reykjavik - Longyearbyen - Reykjavik, 29 July - 07 September 2016. Berichte aus dem MARUM und dem Fachbereich Geowissenschaften der Universität Bremen, 314, 1-204, urn:nbn:de:gbv:46-00105895-15
Villinger, Heinrich; Davis, Earl E (1987): A new reduction algorithm for marine heat flow measurements. Journal of Geophysical Research, 92(B12), 12846, https://doi.org/10.1029/JB092iB12p12846
Source:
Heat flow data (raw and result data files) of station H1606 (MSM57)
Coverage:
Median Latitude: 79.114847 * Median Longitude: 6.179390 * South-bound Latitude: 79.113433 * West-bound Longitude: 6.145467 * North-bound Latitude: 79.116100 * East-bound Longitude: 6.213867
Date/Time Start: 2016-08-07T13:08:28 * Date/Time End: 2016-08-07T16:55:05
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 5.46 m
Event(s):
MSM57/1_627-1 (GeoB21615-1)  * Latitude: 79.116100 * Longitude: 6.145467 * Date/Time: 2016-08-07T13:08:28 * Elevation: -1233.0 m * Campaign: MSM57/1 * Basis: Maria S. Merian * Method/Device: Temperature Lance (TL) * Comment: Posidonia Position; Heat Pulse
MSM57/1_627-2 (GeoB21615-2)  * Latitude: 79.115550 * Longitude: 6.161500 * Date/Time: 2016-08-07T14:13:36 * Elevation: -1235.0 m * Campaign: MSM57/1 * Basis: Maria S. Merian * Method/Device: Temperature Lance (TL) * Comment: Posidonia Position
MSM57/1_627-3 (GeoB21615-3)  * Latitude: 79.114917 * Longitude: 6.178667 * Date/Time: 2016-08-07T15:03:36 * Elevation: -1248.0 m * Campaign: MSM57/1 * Basis: Maria S. Merian * Method/Device: Temperature Lance (TL) * Comment: Posidonia Position; Heat Pulse
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventRiedel, Michael
2 Sample code/labelSample labelRiedel, MichaelPenetration number
3 Sample code/labelSample labelRiedel, MichaelSensor
4 DEPTH, sediment/rockDepth sedmRiedel, MichaelGeocode
5 Temperature, in rock/sedimentt°CRiedel, Michael
6 Integrated thermal resistanceITRm2 K/WRiedel, MichaelBullard depth
7 Conductivity, thermalkW/m/KRiedel, Michaelin situ or assumed (1.25)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
510 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Sample label
(Penetration number)		3 
Sample label
(Sensor)		4 
Depth sed [m]		5 
t [°C]		6 
ITR [m2 K/W]
(Bullard depth)		7 
k [W/m/K]
(in situ or assumed (1.25))
MSM57/1_627-1 H1606_P0115.46-0.1595.0201.011
MSM57/1_627-1H1606_P0125.20-0.1714.7771.141
MSM57/1_627-1H1606_P0134.94-0.1964.5421.074
MSM57/1_627-1H1606_P0144.68-0.2184.3091.160
MSM57/1_627-1H1606_P0154.42-0.2214.1081.473
MSM57/1_627-1H1606_P0164.16-0.2463.9161.250
MSM57/1_627-1H1606_P0173.90-0.2663.7051.204
MSM57/1_627-1H1606_P0183.64-0.2923.4861.176
MSM57/1_627-1H1606_P0193.38-0.3113.2601.130
MSM57/1_627-1H1606_P01103.12-0.3343.0231.057
MSM57/1_627-1H1606_P01112.86-0.3922.7931.215
MSM57/1_627-1H1606_P01122.60-0.4092.5901.349
MSM57/1_627-1H1606_P01132.34-0.4172.3711.052
MSM57/1_627-1H1606_P01142.08-0.4342.1281.097
MSM57/1_627-1H1606_P01161.56-0.4761.6461.059
MSM57/1_627-1H1606_P01171.30-0.5051.3951.017
MSM57/1_627-1H1606_P01181.04-0.5291.1421.032
MSM57/1_627-1H1606_P01190.78-0.5590.8760.929
MSM57/1_627-1H1606_P01200.52-0.5920.5950.919
MSM57/1_627-1H1606_P01210.26-0.6220.3010.852
MSM57/1_627-1H1606_P01220.00-0.6450.0000.875
MSM57/1_627-2 H1606_P0215.46-0.1544.3681.250
MSM57/1_627-2H1606_P0225.20-0.1734.1601.250
MSM57/1_627-2H1606_P0234.94-0.1953.9521.250
MSM57/1_627-2H1606_P0244.68-0.2133.7441.250
MSM57/1_627-2H1606_P0254.42-0.2363.5361.250
MSM57/1_627-2H1606_P0264.16-0.2583.3281.250
MSM57/1_627-2H1606_P0273.90-0.2813.1201.250
MSM57/1_627-2H1606_P0283.64-0.2962.9121.250
MSM57/1_627-2H1606_P0293.38-0.3052.7041.250
MSM57/1_627-2H1606_P02103.12-0.3302.4961.250
MSM57/1_627-2H1606_P02112.86-0.3782.2881.250
MSM57/1_627-2H1606_P02122.60-0.3982.0801.250
MSM57/1_627-2H1606_P02132.34-0.4151.8721.250
MSM57/1_627-2H1606_P02142.08-0.4371.6641.250
MSM57/1_627-2H1606_P02151.82-0.4871.4561.250
MSM57/1_627-2H1606_P02161.56-0.4791.2481.250
MSM57/1_627-2H1606_P02171.30-0.5071.0401.250
MSM57/1_627-2H1606_P02181.04-0.5300.8321.250
MSM57/1_627-2H1606_P02190.78-0.5530.6241.250
MSM57/1_627-2H1606_P02200.52-0.5920.4161.250
MSM57/1_627-2H1606_P02210.26-0.6180.2081.250
MSM57/1_627-2H1606_P02220.00-0.6480.0001.250
MSM57/1_627-3 H1606_P0315.46-0.1704.3251.380
MSM57/1_627-3H1606_P0325.20-0.2014.1311.303
MSM57/1_627-3H1606_P0344.68-0.2333.7721.621
MSM57/1_627-3H1606_P0354.42-0.2593.6031.471
MSM57/1_627-3H1606_P0364.16-0.2823.4301.534
MSM57/1_627-3H1606_P0373.90-0.3103.2561.442
MSM57/1_627-3H1606_P0383.64-0.3463.0621.255
MSM57/1_627-3H1606_P0393.38-0.3662.8551.255
MSM57/1_627-3H1606_P03103.12-0.3972.6381.141
MSM57/1_627-3H1606_P03112.86-0.4182.4471.651
MSM57/1_627-3H1606_P03132.34-0.4482.0961.339
MSM57/1_627-3H1606_P03142.08-0.4831.8881.169
MSM57/1_627-3H1606_P03161.56-0.5351.4391.148
MSM57/1_627-3H1606_P03171.30-0.5611.2141.165
MSM57/1_627-3H1606_P03181.04-0.5890.9861.112
MSM57/1_627-3H1606_P03190.78-0.6180.7501.092
MSM57/1_627-3H1606_P03200.52-0.6480.5091.063
MSM57/1_627-3H1606_P03210.26-0.6740.2601.025
MSM57/1_627-3H1606_P03220.00-0.7070.0000.977
MSM57/1_627-4 H1606_P0415.46-0.2204.9921.041
MSM57/1_627-4H1606_P0425.20-0.2244.7451.065
MSM57/1_627-4H1606_P0434.94-0.2404.5091.141
MSM57/1_627-4H1606_P0444.68-0.2704.2771.107
MSM57/1_627-4H1606_P0454.42-0.2704.0511.195
MSM57/1_627-4H1606_P0464.16-0.3083.8401.278
MSM57/1_627-4H1606_P0473.90-0.3053.6401.335
MSM57/1_627-4H1606_P0483.64-0.3503.4251.096
MSM57/1_627-4H1606_P0493.38-0.3533.2061.282
MSM57/1_627-4H1606_P04103.12-0.3702.9941.175
MSM57/1_627-4H1606_P04112.86-0.4272.7671.118
MSM57/1_627-4H1606_P04132.34-0.4542.2991.106
MSM57/1_627-4H1606_P04142.08-0.4742.0631.092
MSM57/1_627-4H1606_P04161.56-0.5161.5951.135
MSM57/1_627-4H1606_P04171.30-0.5421.3561.042
MSM57/1_627-4H1606_P04181.04-0.5651.1031.015
MSM57/1_627-4H1606_P04190.78-0.5900.8451.006
MSM57/1_627-4H1606_P04200.52-0.6200.5800.955
MSM57/1_627-4H1606_P04210.26-0.6460.2970.880
MSM57/1_627-4H1606_P04220.00-0.6690.0000.871
MSM57/1_627-5 H1606_P0515.46-0.2044.3681.250
MSM57/1_627-5H1606_P0525.20-0.2154.1601.250
MSM57/1_627-5H1606_P0534.94-0.2363.9521.250
MSM57/1_627-5H1606_P0544.68-0.2503.7441.250
MSM57/1_627-5H1606_P0554.42-0.2743.5361.250
MSM57/1_627-5H1606_P0564.16-0.2913.3281.250
MSM57/1_627-5H1606_P0573.90-0.3143.1201.250
MSM57/1_627-5H1606_P0583.64-0.3372.9121.250
MSM57/1_627-5H1606_P0593.38-0.3442.7041.250
MSM57/1_627-5H1606_P05103.12-0.3742.4961.250
MSM57/1_627-5H1606_P05112.86-0.4082.2881.250
MSM57/1_627-5H1606_P05122.60-0.4452.0801.250
MSM57/1_627-5H1606_P05132.34-0.4481.8721.250
MSM57/1_627-5H1606_P05142.08-0.4691.6641.250
MSM57/1_627-5H1606_P05171.30-0.5381.0401.250
MSM57/1_627-5H1606_P05181.04-0.5610.8321.250
MSM57/1_627-5H1606_P05190.78-0.5860.6241.250
MSM57/1_627-5H1606_P05200.52-0.6130.4161.250
MSM57/1_627-5H1606_P05210.26-0.6400.2081.250
MSM57/1_627-5H1606_P05220.00-0.6690.0001.250